70129920

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{2609}}^1$

素因数の和:2640

約数の個数: 144

約数和(自身を含む): 256072320

約数和(自身を除く): 185942400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1680, 1792, 1920, 2240, 2609, 2688, 3360, 3840, 4480, 5218, 5376, 6720, 7827, 8960, 10436, 13045, 13440, 15654, 18263, 20872, 26090, 26880, 31308, 36526, 39135, 41744, 52180, 54789, 62616, 73052, 78270, 83488, 91315, 104360, 109578, 125232, 146104, 156540, 166976, 182630, 208720, 219156, 250464, 273945, 292208, 313080, 333952, 365260, 417440, 438312, 500928, 547890, 584416, 626160, 667904, 730520, 834880, 876624, 1001856, 1095780, 1168832, 1252320, 1461040, 1669760, 1753248, 2003712, 2191560, 2337664, 2504640, 2922080, 3339520, 3506496, 4383120, 4675328, 5009280, 5844160, 7012992, 8766240, 10018560, 11688320, 14025984, 17532480, 23376640, 35064960, 70129920]

約数ペア:

[(1, 70129920), (2, 35064960), (3, 23376640), (4, 17532480), (5, 14025984), (6, 11688320), (7, 10018560), (8, 8766240), (10, 7012992), (12, 5844160), (14, 5009280), (15, 4675328), (16, 4383120), (20, 3506496), (21, 3339520), (24, 2922080), (28, 2504640), (30, 2337664), (32, 2191560), (35, 2003712), (40, 1753248), (42, 1669760), (48, 1461040), (56, 1252320), (60, 1168832), (64, 1095780), (70, 1001856), (80, 876624), (84, 834880), (96, 730520), (105, 667904), (112, 626160), (120, 584416), (128, 547890), (140, 500928), (160, 438312), (168, 417440), (192, 365260), (210, 333952), (224, 313080), (240, 292208), (256, 273945), (280, 250464), (320, 219156), (336, 208720), (384, 182630), (420, 166976), (448, 156540), (480, 146104), (560, 125232), (640, 109578), (672, 104360), (768, 91315), (840, 83488), (896, 78270), (960, 73052), (1120, 62616), (1280, 54789), (1344, 52180), (1680, 41744), (1792, 39135), (1920, 36526), (2240, 31308), (2609, 26880), (2688, 26090), (3360, 20872), (3840, 18263), (4480, 15654), (5218, 13440), (5376, 13045), (6720, 10436), (7827, 8960)]